Other than setb, clr are there any single bit instructions?

973

---

What is special function registers (sfr)?

1136

---

Give example of bit address and byte address?

1043

---

Explain the architecture of 8051 microcontroller ?

941

---

Which 2 ports combine to form the 16 bit address for external memory access?

1173

---

List out addressing modes in mcs-51?

1083

---

What is the width of address bus?

1046

---

What are issues related to stack and bank 1.?

1324

---

What are the data pins of microprocessors? What is their use?

956

---

What are the data pins of microprocessors?

1120

---

What is the use of microprocessors?

941

---

What is a microprocessor?

1085

---

What are the software instructions related to stack operations?

1057

---

What is fetch and execute cycle?

1113

---

Explain the software instruction ei and di?

1010

---